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Serial bluetooth arduino 3

(999+ products available)

2025-12-10

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 1

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 2

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 3

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless <strong>Serial</strong> Port Communication BT Module For <strong>Arduino</strong> - Product Image 4

HC-05 Wireless Blue-Tooth RF Transceiver Master Slave 6 Pin Wireless Serial Port Communication BT Module For Arduino

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$2.40-2.60

Min. order: 20 sets

Low Power BLE Chip for <strong>Bluetooth</strong> Module LED Light Control Switch Data <strong>Serial</strong> Port Transparent Transmission for Wireless Scheme - Product Image 1

Low Power BLE Chip for <strong>Bluetooth</strong> Module LED Light Control Switch Data <strong>Serial</strong> Port Transparent Transmission for Wireless Scheme - Product Image 2

Low Power BLE Chip for <strong>Bluetooth</strong> Module LED Light Control Switch Data <strong>Serial</strong> Port Transparent Transmission for Wireless Scheme - Product Image 3

Low Power BLE Chip for <strong>Bluetooth</strong> Module LED Light Control Switch Data <strong>Serial</strong> Port Transparent Transmission for Wireless Scheme - Product Image 4

Low Power BLE Chip for <strong>Bluetooth</strong> Module LED Light Control Switch Data <strong>Serial</strong> Port Transparent Transmission for Wireless Scheme - Product Image 5

Low Power BLE Chip for Bluetooth Module LED Light Control Switch Data Serial Port Transparent Transmission for Wireless Scheme

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$0.79

Min. order: 1 piece

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 1

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 2

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 3

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 4

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 5

ESP32-CAM ESP32-CAM-MB ESP32 <strong>Serial</strong> to WiFi ESP32 CAM Development Board CH340 CH340G 5V <strong>Bluetooth</strong>+OV2640 Camera+2.4G Antenna - Product Image 6

ESP32-CAM ESP32-CAM-MB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera+2.4G Antenna

$5.10

Min. order: 1 piece

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 1

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 2

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 3

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 4

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 5

WB3S/WBR3 <strong>Serial</strong> Port to WiFi <strong>Bluetooth</strong> Module Remote Wireless Transparent Transmission AP/STA/BLE4.2 - Product Image 6

WB3S/WBR3 Serial Port to WiFi Bluetooth Module Remote Wireless Transparent Transmission AP/STA/BLE4.2

$1.90-2.30

Min. order: 10 pieces

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 1

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 2

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 3

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 4

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 5

DX-BT18 Dual-Mode <strong>Bluetooth</strong> Module with Base Plate SPP2.0+BLE4.0 <strong>Serial</strong> Port Transparent Transmission Compatible with HC-06 - Product Image 6

DX-BT18 Dual-Mode Bluetooth Module with Base Plate SPP2.0+BLE4.0 Serial Port Transparent Transmission Compatible with HC-06

$0.20-0.50

Min. order: 1 piece

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 1

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 2

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 3

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 4

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 5

AT-09 IOS BLE 4.0 <strong>Bluetooth</strong> module CC2540 CC2541 <strong>Serial</strong> Wireless Module compatible HM-10 - Product Image 6

AT-09 IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

$3.20-3.90

Min. order: 1 piece

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 1

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 2

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 3

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 4

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 5

APC220 RF Wireless <strong>Serial</strong> Data Module With Antenna USB Converter Module Adapter Kit <strong>3</strong>.3V-5V - Product Image 6

APC220 RF Wireless Serial Data Module With Antenna USB Converter Module Adapter Kit 3.3V-5V

$24-31

Min. order: 1 piece

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 1

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 2

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 3

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 4

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 5

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning <strong>Serial</strong> <strong>Bluetooth</strong> Module 4.2 5.0 5.1 - Product Image 6

MINEW relative positioning system Angle of Arrival AOA iBeacon Indoor Positioning Serial Bluetooth Module 4.2 5.0 5.1

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$3.05-3.99

Min. order: 3 pieces

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